Column titles:
[1] - Russia
[2] - Belarus
[3] - Bulgaria
Date          [1]      [2]      [3]
10 May       66.7        0        0
11 May       66.7        0        0
12 May        100        0        0
13 May        100        0        0
14 May        100        0        0
15 May        100        0        0
16 May        100        0        0
17 May        100        0        0
18 May        100        0        0
19 May       66.7        0        0
20 May        100        0        0
21 May        100        0        0
22 May        100        0        0
23 May         75        0       25
24 May       66.7        0        0
25 May       66.7        0        0
26 May        100        0        0
27 May       57.1        0        0
28 May         75        0        0
29 May         75        0        0
30 May          0        0        0
31 May          0        0        0
1 Jun.          0        0        0
2 Jun.         50        0        0
3 Jun.       66.7        0        0
4 Jun.       33.3        0        0
5 Jun.       66.7        0        0
6 Jun.        100        0        0
7 Jun.         50        0        0
8 Jun.        100        0        0
9 Jun.       66.7        0        0